LTHS PreAP Chemistry Calendar 2013-14 Note that dates are tentative and are subject to change based on class progression. August Monday A/B School Begins Check prerequisites; Personal info; Syllabus, website; Safety Contract Demo: Density of coke cans; Could you eat a 20 cm pizza? POGIL: Nature of Science 26 (Note: homework assignments are due at the beginning of the following class, unless otherwise stated) Tuesday A Safety Procedures Demo: Flaming ramp Chapter 3: Metrics: base units, metric prefixes; Mass vs. weight, Derived units: rate, area, volume (1 dm3=1 liter, 1 cm3=1 mL); Density (incl. water); Specific gravity; Temperature scales; POGIL: Sig Figs Lab Activity: Density of Penny 27 Wednesday Thursday B 28 (Note: blank days Friday A 29 B 30 Quiz: Metric units Scientific notation; How to use a scientific calculator; Measurement and uncertainty; Significant figures …in measurements …in calculations; Percent error Lab Activity: Significant Figures will follow same sequence as preceding day) Tonight’s HW: Read Chapter 4; Begin safety poster (due 9/5-6) Study – Complete list of Polyatomic Ions; Quest HW due9/3-4 Tonight’s HW: Read chapter 3, Register for Quest Account Study - Introduction to Polyatomic Ions September Monday 2 Holiday Tuesday A Demo: (CO2/Candle) “Put out the light”; MSDS sheet activity; Chapter 4: Dimensional analysis; Define unit factors based on equalities; One-and two-step metric conversion problems; Converting complex units; “Converting Leagues” worksheet 3 Wednesday Thursday B 4 A Safety Procedures Converting more complex units (ratio units, squared and cubed units); Practice conversions; Review polyatomic ions; Graphing Skills; 5 Quiz: Sig Figs/Metric conversions Tonight’s HW: Complete safety poster Study notes and complete review sheet to prepare for test Tonight’s HW: Quest HW due 9/5-6 1 Friday 6 B LTHS PreAP Chemistry Calendar 2013-14 9 A 10 B Safety poster due Test: Measurement; ProblemSolving in Chemistry Tonight’s HW: Read chapter 2; Study polyatomic ions and complete MSDS activity, POGIL: Classification of Matter A Quiz: Polyatomic ions #1; Lab Equipment PPT Chapter 2: Matter: elements, compounds, mixtures; Phy/chem properties and phy/chem change (digestion, distillation, electrolysis, to tarnish, ferment, precipitate); Endo-/exothermic; Conservation of mass; 11 12 B Tonight’s HW: Read Chapter 5; A Equipment quiz (Socrative) Demo: Fermentation and distillation; Chapter 5: Subatomic particles; Discuss Dalton, Thomson, Rutherford and Bohr models; Atomic number Mass number Atomic mass; Practice basic atomic structure Lab Activity: Paper Chromatography (filter paper circles) 13 Tonight’s HW: Complete “What’s in an Atom” worksheet 16 B A Video: Lab Accident at Jefferson High; Safety review; 17 B 18 Quiz: Lab Safety; Isotopes; Percent abundance; Intro to periodic table; Lab Activity: Properties of Mg Tonight’s HW: Quest Homework due 9/1920 23 A Test: Matter, Basic Atomic Structure Tonight’s HW: Read chapter 6; Study polyatomic ions POGIL: Chemical Nomenclature 24 B A Quiz: Basic atomic structure/abundance; Video segments: Discovering the Elements (DE) Lab Activity: Percent abundance investigation (candium/beanium) 19 20 B Tonight’s HW: Study notes and review sheet to prepare for test A Quiz: Polyatomic ions #2; Chapter 6: Ionic vs. Molecular Compounds; Formula units vs. molecules; Laws of proportions; Review charges & naming ions; Polyatomic ions; Formulas for Group A binary ionic comp. 25 2 26 B A Naming & formulas for Group B compounds; Ternary ionic compounds; Ionic formula practice; 27 Quiz: Binary group A ionic nomenclature Lab Activity: Inductive analysis of a mixture (sand, salt, iron) Practice worksheet LTHS PreAP Chemistry Calendar 2013-14 October Monday September 30 7 Tuesday B A Nomenclature flowcharts (p.161-2) Wednesday A 2 3 A Naming and formulas for binary molecular compounds; Acid nomenclature and properties (p. 577- 579) Graphing Skills; Lab Activity: Observing a Chemical Reaction Tonight’s HW: Tonight’s HW: Quest Read p.577- 579, acids Quest HW due 10/3-4 HW due 10/7-8 1 8 B : A 9 10 B Test: Chemical B 4 11 Staff In-Service No School Nomenclature Tonight’s HW: Study notes and complete review sheet to prepare for test A Chapter 7: “A Mole is Many Things” Mol samples The mole, Avogadro, Representative particles; diatomic elements; moleparticle conversions; molar mass (define gam, gmm, gfm) B Friday Ionic compound practice Quiz: Polyatomic ions #3 and Nomenclature of various ionic compounds Lab Activity: Patterns in Formulas Quiz: Nomenclature 14 Thursday Tonight’s HW: Read chapter 7 POGIL: Mole Concept 15 B A/B 16 (PSAT testing) Lab Activity: Rock and Mole Tonight’s HW: Practice worksheet 3 A Mole-mass; Molar volume of a gas at STP; Avogadro’s hypothesis (p.347), Gas density; Complex conversions Percent composition …from exp. data, …from formula; Tonight’s HW: Quest HW due 10/21-22 17 18 B [End of First 9-wks] LTHS PreAP Chemistry Calendar 2013-14 A Empirical formulas; Molecular formulas Define: hydrates, effloresce, desiccant, deliquescent 21 B 22 A 23 B 24 A Lab Activity: Analysis of a Hydrate (CuSO4 hydrate) 25 “Flight 6023” wkst Quiz: Empirical and molecular formulas; Tonight’s HW: Study notes and review complete review sheet to prepare for test Tonight’s HW: Quest HW due 10/25-28 B 28 A 29 B 30 Unit Test/ CBA 1: The Mole Concept Tonight’s HW: Read chapter 8 POGIL: Chemical Reactions A Chapter 8: Review evidence of chemical reactions; Law of Conservation of Mass; Symbols used in equations; Balancing equations 31 November 1 B Tonight’s HW: Balancing practice November Monday A Practice balancing; Reaction types overview; Discussion of... Combination (including oxides + water); Decomposition (distinguish from dissociation); Demos: Electrolysis; brimstone; dehydration of sugar; Lab Activity: Observing a Chemical Reaction (Al + CuCl2); 4 Tonight’s HW: Quest Tuesday 5 Wednesday B Thursday A 6 Quiz: Balance equations, symbols Discussion of... Single-replacement (including metal activity series and halogen series); Lab Activity: Formula of a compound (develop solubility rules); Discussion of... 3 types of doublereplacement including solubility rules, using p.887 Tonight’s HW: Quest HW due 11/8-11 HW due 11/6-7 4 7 Friday B 8 A Quiz: Predicting products using the activity series and solubility table Discussion of... Combustion Demo: Whoosh bottle Lab Activity: Classifying Reactions Tonight’s HW: Predicting products worksheet LTHS PreAP Chemistry Calendar 2013-14 B 11 A 12 B 13 B 19 B 22 A Reactions Study notes and complete review sheet to prepare for test A Chapter9: Interpreting equations; Mol-mol, mass-mass calculations; 15 Chemical Tonight’s HW: 18 A 14 Test: Post-lab Quiz: Predicting products and identifying reactions Tonight’s HW: Practice worksheet Tonight’s HW: Read chapter 9 POGIL: Stoichiometry A Other Stoichiometric calculations (STP gas, particle) stoichiometry; Avogadro (p.347-349); Thermochemical equations (p.303-306) +H, –H; Calculating heat; Demo: How much heat is released (AW p305); 20 B 21 Quiz: Various stoichiometric calculations; Limiting reagents; Percent yield Tonight’s HW: Practice worksheet 25 26 Staff In-Service (Flex) No School 27 Staff In-Service (Flex) No School 28 Holiday 29 Holiday Holiday Thursday Friday December Monday 2 Tuesday B 3 Wednesday A B 4 Quiz: Limiting reagent Lab Activity: It’s Got Gas Midterm Lab 5 A Midterm Lab Activity: Copper Lab [Part 2-3] Quiz: Limiting reagents; Practice percent yield Activity: Copper Lab [Part 1] (Hand out Midterm Exam Review) Tonight’s HW: Quest HW due 12/5-6 Tonight’s HW: Practice worksheet 5 6 B LTHS PreAP Chemistry Calendar 2013-14 A 9 B 10 Midterm Lab Activity: Copper Lab [Part 4-6] Tonight’s HW: Quest HW due 12/11-12 A 11 B 12 A 13 Quiz: Percent yield; Practice problems Review Midterm Lab Test: Activity: Copper Lab [Part 7, cleanup] Tonight’s HW: Stoichiometry Study for Midterms Tonight’s HW: Study notes and complete review sheet to prepare for test B 16 A 17 B 18 Midterm Exams A 19 Midterm Exams B 20 [End of 2nd 9-wks] Midterm Exams Midterm Exams 23 24 Winter Break 30 25 Winter Break 31 Winter Break 26 Winter Break Winter Break January 1 Winter Break 27 Winter Break 2 Winter Break 3 Winter Break Winter Break Thursday Friday January Monday 6 Staff In-Service No School Tuesday 7 Wednesday A/B Lab Activity: Charles’s law and Absolute Zero (graphing) Tonight’s HW: Read chapters 10.1 and 12 POGIL: Gases A 8 In chapter 10.1: Gas pressure units, barometer Chapter12: Factors affecting gas pressure [syringes]; Variables: P, V, T, n; Dalton’s Law; Boyle’s, Charles’s, Gay Lussac’s Law; Combined Gas Law, Tonight’s HW: Quest HW due 1/10-13 6 9 B A Avogadro’s Hypothesis Derive R Ideal Gas Law Practice various gas problems Lab Activity: How Much Gas in the Classroom? 10 LTHS PreAP Chemistry Calendar 2013-14 13 B A Gas Practice Problems Quiz: Gas 14 B 15 Tonight’s HW: Quest HW due 1/10-13 A Lab Activity: Gas Law Stations: Boyle, Charles, GayLussac (Vernier Lab-Pros); 16 17 B 24 B 31 A Tonight’s HW: Study notes and complete review sheet to prepare for test 20 Staff In-Service No School 21 A 22 B 23 B 29 A Practice electron configurations (Emphasize difference between energy level, sublevel, orbital); Exceptions to the aufbau order (Cu, Cr only); Worksheet on electrons; (Pre-AP: Quantum numbers) Lab Activity: Flame Test Lab (splints) 30 Unit Test/ CBA 2: Gas Behavior Tonight’s HW: Read chapter 13; POGIL: Electron Energy and Light A Demo: Standing Wave generator Planck and quantized energy; standing waves; particle/wave nature of light; Einstein and the Photoelectric effect; de Broglie’s matter waves; Heisenberg’s Uncertainty Principle; Schrödinger’s wave functions (atomic orbitals); Electron configurations using aufbau diagram; Pauli excl./Hund’s rule 27 28 7 A Chapter13: Wave properties; Models: Dalton, Thomson, Rutherford; Atomic emission & absorption spectra; Bohr’s model (energy levels) Activity: Atomic spectra & Bohr model (spectroscopes) B Quiz: Electron configurations; Quantum number practice Tonight’s HW: Quest HW due 2/4-5 LTHS PreAP Chemistry Calendar 2013-14 February Monday Tuesday B 3 A Demo: Howling gummy bear Chapter14: Mendeleev, Moseley; Periodic Law; Patterns in electron configurations (with periodic table); Configurations of Group A ions/Group B ions; 10 Wednesday A Quiz: Quantum numbers Video: Atom: Clash of the Titans (49 min) DE 4 Bad Weather Make Up Day B 5 B 14 A Electrons in Atoms Tonight’s HW: Read chapter 14; POGIL: Periodic Trends B 7 Test: Study notes and complete review sheet to prepare for test 11 Friday A 6 Tonight’s HW: A 12 13 B Activity: S,P,D,F Bingo; Periodic trends: atomic radii, ionization energy ,ionic radii, electron affinity, and electronegativity (Explain trends with structure of atoms) Lab Activity: Mendeleev’s Cards Tonight’s HW: Study notes and complete review sheet to prepare for test Tonight’s HW: Activity: Cut and paste periodic table 17 Thursday Quest HW due 2/1418 18 B A 19 Test: Periodic Trends Tonight’s HW: Read chapter 15; POGIL: Chemical Bonding 20 B A Chapter15: Ionic vs. molecular compounds; Lewis dot structures; Octet rule; Ionic bonding, properties of ionic compounds; Metallic bonding; Properties of metals: malleability, ductility, conductivity; Crystal structure (brief), alloys 21 Tonight’s HW: Read chapter 16.1-2 8 LTHS PreAP Chemistry Calendar 2013-14 B 24 A Chapter16: Single, double, triple covalent bonding; Sigma and pi bonds; Bond properties… bond order, bond length; Coordinate covalent bond (NH4+, CO); Resonance (O3, CO32-) 25 B 26 A 27 B 28 Practice drawing molecules; Structural pairs and VSEPR theory Lab Activity: Polyvinyl Slime Tonight’s HW: Predicting bond angles wkst Tonight’s HW: Quest HW due 2/27-28 March Monday Tuesday A 4 B A 3 Wednesday Bond polarity and electronegativity; Molecular polarity; Describing polarity; Worksheet on polarity Thursday A 5 B 6 Test: Lab Activity: 3-D Molecular Models Bonding Chemical Tonight’s HW: Read chapter 16.3 Study notes and complete review sheet to prepare for test Tonight’s HW: Quest HW due 3/5-6 11 Spring Break A 7 Quiz: Molecular shapes and polarity; Tonight’s HW: 10 Friday 12 Spring Break 13 Spring Break 9 14 Spring Break Spring Break LTHS PreAP Chemistry Calendar 2013-14 17 B A Chapter 16.3: Intermolecular Forces: Dispersion forces, dipole interactions, hydrogen bonding; Effect of IMFs on melting point & solubility 18 B 19 Tonight’s HW: Read chapters 10.2-3 & 11 POGIL: Liquids and Solids A Chapter 10.2-10.3: Liquids: Define vapor, vaporization, evaporation, boiling, viscosity, vapor pressure; Solids: Define allotrope, crystal lattice, unit cell, amorphous, buoyancy; Types of solids: Atomic (incl. metallic), Ionic, Molecular, Covalent Network; Changes of state: Define normal b p, sublimation; Phase diagrams, Heating curves POGIL: Thermochemistry 20 21 B [End of Third 9-wks] Tonight’s HW: Quest HW due 3/24-25 A Chapter 11: Chapter 11.1 to 11.3: Heat vs. temperature; Heat capacity and specific heat (q=cmt); Review heating curves Heat transfer in phase changes (q=mH) Calorimetry Heat of solution Specific heat wkst; 24 25 B A Enthalpy and Hess’s Law Heat transfer problems Lab Activity: How Hot is the Nail? 26 Tonight’s HW: Study notes and complete review sheet to prepare for test 27 B 28 Unit Test/ CBA 3: IMFs, Liquids, Solids, Thermochemistry Tonight’s HW: Tonight’s HW: Read chapter 17; POGIL: Solutions Quest HW due 3/26-27 10 A LTHS PreAP Chemistry Calendar 2013-14 April Monday Tuesday *B [*STAAR English 1 & 2 will be Mar 31-April 3] March 31 1 Wednesday *A Thursday *B 2 Chapter 17: Properties of Water Aqueous solutions “Like dissolves like” Electrolytes Colloids, suspensions Tonight’s HW: Read Ch. 18 Friday *A Chapter 18: Factors affecting rate of dissolving; Factors affecting solubility; Henry’s Law Saturation; Concentration units: Molarity, dilutions, percent solutions, mole fraction; 3 B 4 Tonight’s HW: Concentration Units Worksheet 7 A 8 B Lab Activity: Supersaturation; Molality; Worksheet on concentrations Review vapor pressure; Colligative properties (vapor pressure lowering, b.p. elevation f. p. depression); Moles of solute vs. moles of particles (the van’t Hoff factor); A Calculations involving colligative properties Lab Activity: Ice Cream Lab 9 10 B A Worksheet on colligative properties Quiz: Colligative properties 11 Tonight’s HW: Tonight’s HW: Study notes and complete review sheet to prepare for test Quest HW due 4/11-14 Tonight’s HW: Quest HW due 4/9-10 14 B 15 A B 16 Test: Water and Solutions Tonight’s HW: Read Ch. 20.1-3, 21.1; POGIL: Acids and Bases 11 A Chapter 20.1 to 20.3: Acid, base properties, acid nomenclature, Effect of acids/bases on ecological systems Ion product constant for water (Kw); [H+], [H3O+], [OH-]; Acid, base or neutral? The pH concept 17 18 Holiday LTHS PreAP Chemistry Calendar 2013-14 B 21 A 22 23 B 24 30 A May 1 Lab Activity: pH of Household Substances (with calculations) Tonight’s HW: Quest HW due 4/24-25 A 28 B 29 A Arrhennius acid/base, (mono-, di-, polyprotic); Bronsted acids/bases, (conjugate acid-base pairs) Strong vs. weak acids and bases (with structural reasons) B Pre-lab: titration procedure; preparation of solutions Chapter 21.1: Neutralization reactions, titration instruction Practice problems on pH Lab Activity: Indicators Tonight’s HW: Quest HW due 4/305/1 25 B 2 A Test: Acid-Base Chemistry Tonight’s HW: Tonight’s HW: Study notes and complete review sheet to prepare for test Read Ch. 28 May Monday Tuesday **B [**STAAR Alg/Bio/US History/all AP Exams will be May 5-16] 6 **A Chapter 28: Discovery of radioactivity: Becquerel, Curie, Rutherford; Types of decay: alpha, beta, gamma, positron; Decay equations Transmutation rxns; Decay series; 13 5 12 Wednesday **A Friday 7 **B 8 **A Lab Activity: Acid-Base Titration – Part B (analysis of vinegar solution) POGIL: Radioactivity 9 14 **A 15 ** B (World Hist.AP Exam) 16 Lab Activity: Acid-Base Titration – Part A (standardization of NaOH solution) **B Thursday Half-life (worksheet) Radiocarbon dating Lab Activity: Half life of M&Ms POGIL: Redox Demo: Geiger counter Tonight’s HW: Read Ch. 22.1-2 12 ** B **A Chapter 22.1-22.2: Define oxidation and reduction (in terms of adding /removing oxygen, removing/adding hydrogen, loss/gain of electrons) LTHS PreAP Chemistry Calendar 2013-14 B 19 A Rules for assigning oxidation numbers; Define oxidation and reduction in terms of increase/decrease in oxidation state; Corrosion and electroplating 20 B 21 Study notes and complete review sheet to prepare for test Quest HW due 5/22-23 A 27 Holiday B 23 Tonight’s HW: Tonight’s HW: 26 A Worksheet on oxidation numbers; Identifying redox reactions (p.660-663); Identify oxidizing agents, reducing agents Quiz: Redox 22 B 28 Test: Nuclear A Video: The Atomic Bomb Movie 29 B 30 Lab Activity: Electrochemical cells Chemistry and OxidationReduction June Monday 2 Final Exams Tuesday A 3 Final Exams Wednesday B Thursday A 4 5 Final Exams Final Exams (Early release?) (Early release?) Friday B 6 Bad Weather Make Up Day [Staff Workday] 13